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Crystal Lake, IL

HVAC, Plumbing & Electric in Crystal Lake

See our Crystal Lake customer reviews below

Local Reviews
for Crystal Lake, IL

Rated 4.9 out of 5 stars based on 616 customer reviews

Map of Crystal Lake, IL

Awesome Service





Map of Crystal Lake, IL

Service was good but very expensive





Map of Crystal Lake, IL

very good teck person





Map of Crystal Lake, IL

Excellent Service Call




Nick was on time, asked if I had any questions, went right to work, and was very efficient and did an excellent job! I'm all set for the fall/winter season!! Thanks Nick!!!


Map of Crystal Lake, IL

Great Service




Our service call to handle the cleaning of our furnace and humidifier was a good experience.


Map of Crystal Lake, IL

Ejector Pump




Satisfied.


Map of Crystal Lake, IL

Freakin' Awesome Experience




Doug and Josh were tremendous! They were on time, courteous, professional and performed excellent work - I could not have been happier


Map of Crystal Lake, IL

Job well done




Keith was very thorough with his work


Map of Crystal Lake, IL

Massive Job - Great Respnse and Service




Gerod remained on the job all day and into the late evening to complete the work. He was also joined in the early evening by another electrician and together they finished the job so that it could be ready for inspection by ComEd the following day.


Map of Crystal Lake, IL

Very dependable.




Here quickly, thorough, friendly, expert service.


Wonderful Service




Right on time, fixed the issue while explaining to me what he was doing and why, answered my stupid questions, which led to him fixing another issue I didn't know we even had with another toilet.


Grade A




On a very hot day when describing the problem the tech knew exactly what we encountered. He stepped up to the plate to replace the part that most likely was slowly malfunctioning. Knowing the AC is 5 yrs. old and has lived through power outages due to the weather we had, the part no doubt was compromised and got replaced without hesitation. Thank you for the A+ service.....


Raudel was great!




Great job, professional, would be happy to work with him again!


Great Response and Service




Everyone is always respectful, nice & the service technicians make me feel like an important customer even though I am not generating big business for the company. They are always quick to call back and appointments are normally quick to get.


Best plumbers around




I have been using black diamond for over 10 years, and they always are courteous, professional, prompt, friendly, extremely knowledgeable, and the ONLY plumbers I'll use


courteous, expert service




I would certainly ask for Doug in the future. He is most competent and very capable in determining the best solution for the priblem.


Great service





Great service!




Great service, professional & respectful. Would highly recommend Black Diamond.


Great service!




Great service, professional & respectful. Would highly recommend Black Diamond.


Great plumber




Phil was one of the most knowledgeable plumbers i've spoken with. He knows his plumbing and as well as other systems of the house. Helpful with planning other faucets of the work as it relates to the other aspects of the home. Fast worker too. of course there may be cheaper options but you take a risk.


Juan M.

Juan M.

Plumbing issue

Near Silk Oak Ln, Crystal Lake, IL 60014
Jesus G.

Jesus G.

Faucet inspection

Near E Terra Cotta Ave, Crystal Lake, IL 60014
JOSE M.

JOSE M.

I'm working on kitchen sink faucet

Near Kelly Ln, Crystal Lake, IL 60012
JOSE M.

JOSE M.

I'm working on kitchen sink faucet

Near Kelly Ln, Crystal Lake, IL 60012
Tim B.

Tim B.

At home but my survey didn't go through

Near Charlotte Ave, Crystal Lake, IL 60014
Aaron K.

Aaron K.

Inspect sewer clean out

Near Lake Ave, Crystal Lake, IL 60014
Aaron K.

Aaron K.

Rpz install

Near Lake Ave, Crystal Lake, IL 60014
Rick A.

Rick A.

Lights

Near S Main St, Crystal Lake, IL 60014
Clay C.

Clay C.

Check AC problem

Near Greenbrier Ln, Crystal Lake, IL 60014
Raudel S.

Raudel S.

Water is leaking under kitchen sink

Near Kelly Ln, Crystal Lake, IL 60012
Josh P.

Josh P.

Hose bib

Near IL-176, Crystal Lake, IL 60014
Dave K.

Dave K.

Toilet leaking.

Near Swinford Rd, Crystal Lake, IL 60012
Mario A.

Mario A.

Drain tile sump pump discharge line.

Near Covington Cir, Crystal Lake, IL 60014
Nick B.

Nick B.

Sewer back up

Near W Crystal Lake Ave, Crystal Lake, IL 60014
Nick  C.

Nick C.

AC no cool repair

Near Fieldstone Dr, Crystal Lake, IL 60014
David F.

David F.

Near Crystal Ridge Dr, Crystal Lake, IL 60012
Nick B.

Nick B.

Water heater leak

Near S Oak Knoll Rd, Crystal Lake, IL 60012
Dan C.

Dan C.

Bathroom is backing up.

Near Lake Ave, Crystal Lake, IL 60014
Dave K.

Dave K.

Replacing water heater.

Near Boxwood Dr, Crystal Lake, IL 60014
Matthew V.

Matthew V.

Troubleshooting whole house fan.

Near Cedar Dr, Crystal Lake, IL 60014
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